Results 131 to 140 of about 1,939,227 (247)

Unit roots and multiple structural breaks in real output [PDF]

open access: yes
Utilizing re-sampling. Methods, we present evidence on the rejection probabilities for difference-stationary and trend-stationary models for Mexico’s real and real per-capita annual gross domestic product.
Araceli Ramírez-Zamora   +1 more
core  

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Are Shocks to Commodity Prices Persistent? [PDF]

open access: yes
This paper considers the issue of whether shocks to ten commodity prices (gold, silver, platinum, copper, aluminum, iron ore, lead, nickel, tin, and zinc) are persistent or transitory. We use two recently developed unit root tests, namely the Narayan and
Ruipeng Liu, Paresh Kumar Narayan
core  

Maximizing NMR signal per unit time by facilitating the e-e-n cross effect DNP rate. [PDF]

open access: yesPhys Chem Chem Phys, 2018
Leavesley A   +6 more
europepmc   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

AN EMPIRICAL INVESTIGATION ON THE SUSTAINABILITY OF BALANCING ITEM OF BALANCE OF PAYMENT ACCOUNTS FOR OIC MEMBER COUNTRIES [PDF]

open access: yes
This study aims to examine the sustainability of balancing item (???net errors and omissions') of balance of payment accounts for OIC (Organisation of the Islamic Conference) member countries.
Tuck Cheong Tang, Evan Lau
core  

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